关于矿用掘进机CANOpen总线通讯系统设计

Design of CANOpen Bus Communication System for Mine Roadheader

矿用掘进机电控系统是控制系统的核心,对矿用掘进机电控系统设计中的CANOpen通讯部分开展了研究,对CANOpen总线在本次设计中的架构、硬件、软件实现方面进行了设计,对光耦隔离中继模块、分布式I/O模块和显示屏的进行了选型和特点分析,对SDO和分布式I/O模块中的数据字典的参数配置进行了详细说明。该研究对于矿用掘进机电控系统实现CANOpen通讯具有重要的指导意义。

The electric control system of mine roadheader is the core of the control system. The CAN Open communication part in the design of electric control system of mine roadheader is studied. The architecture, hardware and software of CAN Open bus in this design are designed.The optical isolation relay module, distributed I/O module and display screen are also designed. Selection and characteristic analysis are carried out, and parameter configuration of data dictionary in SDO and distributed I/O modules is described in detail. This research has important guiding significance for realizing CANOpen communication in electric control system of mine roadheader.